*SUPPORT*
IN: wif kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug wif OUT: PURPLE YELLOW
IN: wif lug OUT: YELLOW PURPLE
IN: lug fep kiki OUT: PURPLE PINK PURPLE PINK
IN: fep lug wif OUT: PINK PURPLE YELLOW
IN: lug OUT: PURPLE
IN: tufa wif kiki OUT: GREEN YELLOW GREEN YELLOW
IN: tufa OUT: GREEN
IN: fep kiki OUT: PINK PINK
IN: tufa fep fep kiki OUT: GREEN PINK PINK GREEN PINK PINK
IN: tufa lug OUT: GREEN PURPLE
IN: wif OUT: YELLOW
IN: lug kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug gazzer fep OUT: PURPLE PINK PURPLE PINK PURPLE PURPLE PINK

*QUERY*
IN: fep OUT: PINK
IN: lug wif kiki kiki OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: tufa zup lug OUT: PURPLE GREEN PURPLE GREEN GREEN
IN: fep tufa OUT: PINK GREEN
IN: tufa kiki zup wif OUT: YELLOW GREEN GREEN YELLOW GREEN GREEN GREEN GREEN
IN: wif gazzer lug OUT: YELLOW PURPLE YELLOW PURPLE YELLOW YELLOW PURPLE
IN: lug tufa OUT: PURPLE GREEN
IN: fep gazzer fep OUT: PINK PINK PINK PINK PINK PINK PINK
IN: wif wif wif kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug kiki OUT: PURPLE PURPLE

*GRAMMAR*
wif -> YELLOW 
 tufa -> GREEN 
 fep -> PINK 
 lug -> PURPLE 
 x1 kiki -> [x1] [x1] 
 u1 gazzer x1 -> [u1] [x1] [u1] [x1] [u1] [u1] [x1] 
 x1 zup x2 -> [x2] [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 